/* 引入图标库 */
@import "../node_modules/bootstrap-icons/font/bootstrap-icons.css";

* {
    margin: 0 auto;
    padding: 0;
    font-size: 14px #333;
}

a {
    display: inline-block;
    text-decoration: none;
}

.dht-top ul {
    list-style-type: none;
    height: 63px;
    line-height: 63px;
    ;
    float: left;
}

li {
    display: inline-block;
}

body {
    background-color: #f1f2f3;
    text-align: center;
}

img {
    aspect-ratio: auto 162 / 78;
    /* width: 162px; */
    /* height: 78px; */
}

#CenterBox {
    position: relative;
    text-align: center;
    display: inline-block;
    max-width: 2560px;
    min-width: 1100px;
    width: 100%;
    background-color: #fff;
    overflow: hidden;
}

header {
    width: 100%;
}

.dht-top {
    max-width: 2560px;
    position: fixed;
    height: 63px;
    right: 0;
    left: 0;
    z-index: 1030
}

/* 跳动动画 */
.jump {
    animation-name: injump;
    animation-duration: .4s;
    animation-iteration-count: 1;
}

@keyframes injump {
    0% {
        transform: translateY(-5px);
    }

    100% {
        transform: translateY(0px);
    }
}

.dht-brand {
    height: 63px;
    line-height: 63px;
    float: left;
    font-size: 13px;
}

.dht-brand>img {
    display: block
}

.dht-top-right {
    float: right;
}

.dht-top-left>ul>li {
    margin-left: 10px;
}

.dht-top-right>ul>li {
    margin-right: 10px;
    height: 60px;
    margin-top: 10px;
    line-height: 22px;
}

.bg_video {
    position: relative;
    z-index: 0;
    display: block;
    /* height: 201px; */
    height: 9.375vw;
    max-height: 240px;
    /* 最大高度限制 */
    overflow: hidden;
}

.bg_video video {
    width: 100%;
}

.logoB {
    position: absolute;
    margin-bottom: 10px;
    z-index: 1;
    display: inline-block;
    min-height: 60px;
    width: 180px;
    height: 50%;
    text-align: left;
    left: 50px;
    bottom: 25px;
}

.loginBtn {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    line-height: 40px;
    background-color: #00aeec;
    color: rgb(255, 255, 255);
    overflow: hidden;
}

.sendBtn {
    display: inline-block;
    width: 90px;
    height: 34px;
    border-radius: 9px;
    line-height: 34px;
    background-color: #fb7299;
    color: rgb(255, 255, 255);
    overflow: hidden;
}

.search {
    /* margin-top: 8px; */
    margin-left: 200px;
    display: inline-block;
    width: 500px;
    height: 40px;
    line-height: 60px;
    border-radius: 9px;
    line-height: 40px;
    background-color: rgba(255, 255, 255, 0.786);
    color: rgb(255, 255, 255);
    border: 1px solid #949494;
}

.search:hover {
    background-color: #fff;
}

.searchInput {
    margin-left: 7px;
    margin-top: 5px;
    line-height: 20px;
    float: left;
    width: 410px;
    height: 20px;
    padding-right: 8px;
    border: none;
    padding: 5px;
    background-color: transparent;
    box-shadow: none;

}

.searchInput:focus {
    border: none;
    box-shadow: none;

    background-color: #e6e8e9;
    border-radius: 5px;
    outline: none;
}

.bili-header {
    width: 95%;
    height: 120px;
}

.header-left {
    margin-top: 20px;
    height: 72px;
    float: left;
    /* line-height: 0px; */
}

.header-tb {
    margin-right: 20px;
}

.her-tb {
    display: inline-block;
    width: 46px;
    height: 46px;
    border-radius: 46px;
    line-height: 46px;
    background-color: #fb7299;
    color: rgb(255, 255, 255);

}

.header-center {
    float: left;
    width: 70%;
    height: 74px;
    overflow: hidden;
    margin-left: 20px;
    margin-top: 20px;
}

.header-a {
    display: inline-block;
    width: 92px;
    height: 28px;
    font-size: 14px;
    border: 1px solid #e1e3e5;
    border-radius: 5px;
    line-height: 28px;
    background-color: #f6f7f8;
    color: #505050;
    transition: background-color .5s;
    margin: 3px;
}

.header-a:hover {
    background-color: #e1e3e5;

}

.header-right {
    float: left;
    margin-top: 20px;
    border-left: 1px solid #c7c7c7;
    height: 74px;
    line-height: 34px;
    width: 15%;
}

.header-span {
    width: 78px;
    height: 32px;
    font-size: 14px;
    line-height: 32px;
    color: #333;
    transition: color .4s;
}

.header-span:hover {
    color: #00aeec;
}

.moveHov:hover {
    display: inline-block;

}

main {
    width: 95%;
    padding-bottom: 40px;
}


/* 框架 */
.tabs {
    display: block;
    margin-top: 100px;
    padding: 0;
    width: 100%;

}

.tab-l {
    float: left;
    display: inline-block;
    width: 80%;

}

.tab-r {
    margin-right: 20px;
    display: inline-block;
    width: 15%;

}

.tab-top {
    display: block;
    height: 40px;
}

.tab-top-left {
    float: left;
}

.tab-top-right {
    float: right;
}

/* 视频框架 */
.videos {
    display: block;
    overflow: hidden;
}

.spVideo {
    display: inline;
    width: 19%;
    margin-top: 10px;
    margin-left: 10px;
    float: left;
}

.spzz {
    z-index: 55;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(#00000000, #00000000, #00000000, #1d1d1dd0);
}

.sp {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.spda {

    position: absolute;
    width: 100%;
    bottom: 0;
    font-size: 14px;
    color: white;

}

.spdal {
    float: left;
    margin-left: 12px;
    margin-bottom: 7px;
}

.spdar {
    float: right;
    margin-right: 10px;
    margin-bottom: 7px;
}

.spVideo>.sp>img {
    display: inline-block;
    width: 100%;
    height: 100%;
    /* aspect-ratio: auto 162 / 78; */
    aspect-ratio: auto 275/154;
}

.spData {
    text-align: left;
}

.spData>.spz {
    color: #ababab;
    font-size: 14px;
}


.tab-r>.tab-r-t {
    width: 100%;
    height: 40px;
}

.tab-r>.tab-r-t>h2 {
    float: left;
}

.tab-r>.tab-r-t>div {
    float: right;
}

.tab-r-b {
    display: inline-block;
    border: 1px solid #c8c8c8;
    border-radius: 10px;
    overflow: hidden;
}

.tab-r-b>ul>li {
    display: block;
    font-size: 14px;
    overflow: hidden;
    text-align: left;
    background-color: #fff;
    padding: 15px;
    min-width: 270px;
}
.tab-r-b>ul>li>img{
    float: left;
}
.tab-r-b>ul>:nth-last-child(even) {
    background-color: #f6f7f8;
}


footer {
    padding-top: 40px;
    width: 100%;
    background-color: #f6f7f8;
}

.footer-top {
    display: inline-block;
    width: 80%;
    margin-top: 20px;
}

.fotter-top-left {
    float: left;
    text-align: left;
    height: 86px;
    margin-right: 100px;
}

.fotter-top-left>span {
    display: block;
    color: rgb(165, 165, 165);
}

.fotter-top-left>a {
    display: inline-block;
    margin-right: 10px;
    color: #333;
    font-size: 14px;
}

.fotter-tb {
    width: 56px;
    height: 86px;
    display: inline-block;
    font-size: 14px;
    margin-left: 30px;
}

.footer-svg {
    display: inline-block;
    width: 56px;
    height: 56px;
    line-height: 56px;
    font-size: 24px;
    border-radius: 56px;
    color: #fff;
}

.footer-center {
    display: inline-block;
    border-top: 1px solid #ababab;
    margin-top: 20px;
    padding-top: 40px;
    width: 70%;
}

.hb:hover {
    transition: color .4s;
    color: #00aeec;
}

.footer-center>ul>* {
    color: #ababab;
    font-size: 12px;
}

.footer-center>ul>li {
    display: block;
    height: 20px;
    line-height: 20px;
}

.footer-bottom {
    margin-top: 40px;
}

.btn {
    display: inline-block;
    padding: 5px 14px 5px 14px;
    border-radius: 9px;
    color: #333;
    font-size: 14px;
    border: 1px solid #e8e8e8;
    background-color: #fff;
    transition: all .4s;
}

.btn:hover {
    cursor: pointer;
    background-color: #ababab;
}

.hovBox-t {
    position: relative;
}

.hovBox-T {
    position: absolute;
    display: none;
    top: -100%;
    background-color: #fff;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0px 10px 20px #bcbcbc;
}

.onshow {
    display: none;
}

.show {
    display: block;
}

.intop {
    /* 渐变透明 */
    background: linear-gradient(to bottom, #00000076, #00000000);

    /* color: #fff; */
}

.intop * {
    transition: color .5s;
    font-style: #fff;
    color: #fff;
}

.ontop {
    transition: background-color .5s;
    background-color: #fff;
    box-shadow: 0px 2px 8px #bcbcbc;
}

.ontop a {
    /* font-style: #000; */
    color: #000;
}
.swiper {
    display: inline-block;
    text-align: left;
    width: 562px;
    height: 403px;
    overflow: hidden;
    border-radius: 20px;
}
.swiper-slide{
    background-image: linear-gradient(#00000000, #dca42200, #333, #000);
}
.swiper-slide>span{
    margin-left: 10px;
    color: #fff;
    font-weight: 500;
    font-size: 24px;
}
.m-l{
    float: left;
}
.m-r>.spVideo{
    width: 275px;
    height: 228px;
}
.swiper-pagination>span{
    z-index: 44;
    background: #fff;
}